The organization was created with the objective of keeping the Tamil language, culture and its rich heritage an integral part in the daily lives of thousands of Tamils living in the Chicago metropolitan area.

Over the years, CTS has driven continually in establishing a community presence for Tamils by getting directly involved in literary, cultural, charitable and social activities.

The organization fosters the promotion of Tamil values, art and language.

[1] Chicago Tamil Sangam organizes 6 to 8 events every year: Chicago Tamil Sangam conducts classes for the below performing arts: The organization was founded in 1969 and is the oldest Tamil sangam in USA.

The International Conference - Seminar on Tamil Studies has been approved by the International Association for Tamil Research to be held on July 4-7, 2019 in Schaumburg, Illinois USA.